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Finding the Third Proportional to 8.92 and 14.49

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Solution

The third proportional to 8.92 and 14.49 is: 23.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8.92 : 14.49 = 14.49 : x
  2. Step 2: Convert to fraction form
    8.92/14.49 = 14.49/x
  3. Step 3: Cross multiply
    8.92x = 14.49 × 14.49
  4. Step 4: Simplify right side
    8.92x = 209.92
  5. Step 5: Solve for x
    x = 209.92/8.92
  6. Step 6: Final answer
    x = 23.54

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Why These Related Problems?

These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.